High Quality Cast Iron Wafer Butterfly Valve For Cement - Metal Seated Bi-directional Butterfly Valve – NSEN

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High Quality Cast Iron Wafer Butterfly Valve For Cement - Metal Seated Bi-directional Butterfly Valve – NSEN Detail:

NSEN Metal to metal seal Bi-directional Triple offset butterfly valve adopts the structure of “Metal To Metal Seat ring”, i.e. valve’s sealing ring of disc/seat are all metal with hard faced treatment. The solid metal sealing structure could eliminate the problem of of leakage and unstable sealing performance caused by U-type seat or L-type seat. Besides, our specially sealing design could allow the valve operate in differential pressure without reducing of pipe pressure.

• Triple offset geometry

• Integral metal seal ring sealing

• Zero Leakage for both way

• Anti-blow out shaft

• Fire safe design to API607

• Replaceable Seat & Disc Sealing

• 0°-90°control, no jump area

• Friction free


Product detail pictures:

High Quality Cast Iron Wafer Butterfly Valve For Cement -
 Metal Seated Bi-directional Butterfly Valve – NSEN detail pictures

High Quality Cast Iron Wafer Butterfly Valve For Cement -
 Metal Seated Bi-directional Butterfly Valve – NSEN detail pictures

High Quality Cast Iron Wafer Butterfly Valve For Cement -
 Metal Seated Bi-directional Butterfly Valve – NSEN detail pictures


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To consistently enhance the management method by virtue of the rule of "sincerely, fantastic religion and top quality are the base of business development", we extensively absorb the essence of associated goods internationally, and constantly acquire new merchandise to satisfy the needs of shoppers for High Quality Cast Iron Wafer Butterfly Valve For Cement - Metal Seated Bi-directional Butterfly Valve – NSEN , The product will supply to all over the world, such as: Austria , Philippines , USA , We warmly welcome your patronage and will serve our clients both at home and abroad with products and solutions of superior quality and excellent service geared to the trend of further development as always. We believe you will benefit from our professionalism soon.

NSEN strictly follow the free repair, free replacement and free return services within 18 months after the valve is ex-works or 12 months after being installed and used on the pipeline after ex-works (upon which comes first). 

In the case the valve gets failed due to the quality problem during the use in the pipeline within the quality warranty period, NSEN will provide free quality warranty service. The service shall not be ended until the failure is surely made settled and the valve normally workable as well as the client signs the letter of confirmation.

After expiration of the said period, NSEN guarantees to provide the users with on-time quality technical services whenever the product needs to be repaired and maintained. 

  • Customer service staff and sales man are very patience and they all good at English, product's arrival is also very timely, a good supplier.
    5 Stars By Tom from French - 2017.09.16 13:44
    We have been looking for a professional and responsible supplier, and now we find it.
    5 Stars By Melissa from Kazakhstan - 2018.12.28 15:18
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